One of the most fundamental elements of every development project is the need to identify a site's subsurface characteristics and composition of the site's soil and rock. Geotechnical assessments are used to collect and analyze data to better understand subsurface conditions. Understanding a project's design, intended use, and how these subsurface materials interact, allows us to determine potential engineering constraints, identify safety hazards, and mitigate their impact on construction cost and schedule. These assessments ensure project success by providing this valuable information during the pre-planning stage of projects and by optimizing engineering solutions throughout construction.
The logo illustrates a typical geotechnical drilling and pier installation process used in foundation engineering. It shows heavy machinery and surveying equipment working together to construct deep foundations:
Excavator: Used to prepare the ground surface, remove loose soil, and support drilling operations.
Drilling Rig: The central equipment in the image is creating a bored pier (or drilled shaft) by penetrating through multiple soil layers to reach a stable bearing stratum. This ensures the structure gets strong, deep support.
Soil Layers: The cut-section on the right visualizes different subsurface strata (topsoil, intermediate soils, and deeper dense layers), highlighting the need for geotechnical investigation before construction.
Water/Coastal Area: The left side indicates that piers may be constructed near water bodies—common in bridges, marine structures, and retaining systems.
Survey Instrument (Total Station): Ensures accurate alignment, depth, and location of the pier, maintaining precision throughout the foundation work.
PIERS combines our areas of expertise to address geologic and geotechnical concerns and solve problems.
We understand that every site is different and that the ground can be unpredictable, we utilise a wide range of intrusive and non-intrusive methods to tailor each investigation to you and your site’s specific needs.
Stability analysis is a critical component of geotechnical engineering that involves stability of soil and rock masses, slopes, retaining walls, foundations, and other structures.
Geotechnical conditions can vary dramatically based on a site's typography, local geology, soil composition, water content, compaction, strength and surrounding natural environment.
PIERS elivers high-quality geotechnical testing services, to provide precise and reliable data for understanding soil and rock behaviour under various conditions.
Appreciate our accuracy, expertise, and commitment to safety in geotechnical work. Our reports help them make confident, foundation-strong decisions.
Appreciate our accurate soil investigations, timely reporting, and reliable geotechnical insights that help them make confident project decisions. Value our professionalism and commitment to safety.
PIERS combines our areas of expertise to address geologic and geotechnical concerns and solve problems.
I consider PIERS to be the most premier, sophisticated soil professionals in the industry… PIERS has always been able to provide an answer where 3-4 other firms could not.